| // WARNING: This file is machine generated by fidlgen. |
| |
| #include <doc_comments.test.json.llcpp.h> |
| |
| #include <memory> |
| |
| namespace llcpp { |
| |
| namespace test { |
| namespace name { |
| |
| void ::llcpp::test::name::Union::SizeAndOffsetAssertionHelper() { |
| static_assert(sizeof(Union) == sizeof(fidl_xunion_t)); |
| static_assert(offsetof(Union, ordinal_) == offsetof(fidl_xunion_t, tag)); |
| static_assert(offsetof(Union, envelope_) == |
| offsetof(fidl_xunion_t, envelope)); |
| } |
| |
| namespace { |
| |
| [[maybe_unused]] constexpr uint64_t kInterface_Method_Ordinal = |
| 0x3f43684c00000000lu; |
| [[maybe_unused]] constexpr uint64_t kInterface_Method_GenOrdinal = |
| 0x60e700e002995ef8lu; |
| extern "C" const fidl_type_t v1_test_name_InterfaceMethodRequestTable; |
| extern "C" const fidl_type_t v1_test_name_InterfaceMethodResponseTable; |
| [[maybe_unused]] constexpr uint64_t kInterface_OnEvent_Ordinal = |
| 0x136d200d00000000lu; |
| [[maybe_unused]] constexpr uint64_t kInterface_OnEvent_GenOrdinal = |
| 0x914c226136244edlu; |
| extern "C" const fidl_type_t v1_test_name_InterfaceOnEventRequestTable; |
| extern "C" const fidl_type_t v1_test_name_InterfaceOnEventEventTable; |
| |
| } // namespace |
| |
| Interface::ResultOf::Method_Impl::Method_Impl( |
| ::zx::unowned_channel _client_end) { |
| constexpr uint32_t _kWriteAllocSize = ::fidl::internal::ClampedMessageSize< |
| MethodRequest, ::fidl::MessageDirection::kSending>(); |
| ::fidl::internal::AlignedBuffer<_kWriteAllocSize> _write_bytes_inlined; |
| auto& _write_bytes_array = _write_bytes_inlined; |
| uint8_t* _write_bytes = _write_bytes_array.view().data(); |
| memset(_write_bytes, 0, MethodRequest::PrimarySize); |
| ::fidl::BytePart _request_bytes(_write_bytes, _kWriteAllocSize, |
| sizeof(MethodRequest)); |
| ::fidl::DecodedMessage<MethodRequest> _decoded_request( |
| std::move(_request_bytes)); |
| Super::operator=(Interface::InPlace::Method(std::move(_client_end))); |
| } |
| |
| Interface::ResultOf::Method Interface::SyncClient::Method() { |
| return ResultOf::Method(::zx::unowned_channel(this->channel_)); |
| } |
| |
| Interface::ResultOf::Method Interface::Call::Method( |
| ::zx::unowned_channel _client_end) { |
| return ResultOf::Method(std::move(_client_end)); |
| } |
| |
| ::fidl::internal::StatusAndError Interface::InPlace::Method( |
| ::zx::unowned_channel _client_end) { |
| constexpr uint32_t _write_num_bytes = sizeof(MethodRequest); |
| ::fidl::internal::AlignedBuffer<_write_num_bytes> _write_bytes; |
| ::fidl::BytePart _request_buffer = _write_bytes.view(); |
| _request_buffer.set_actual(_write_num_bytes); |
| ::fidl::DecodedMessage<MethodRequest> params(std::move(_request_buffer)); |
| Interface::SetTransactionHeaderFor::MethodRequest(params); |
| auto _encode_request_result = ::fidl::Encode(std::move(params)); |
| if (_encode_request_result.status != ZX_OK) { |
| return ::fidl::internal::StatusAndError::FromFailure( |
| std::move(_encode_request_result)); |
| } |
| zx_status_t _write_status = ::fidl::Write( |
| std::move(_client_end), std::move(_encode_request_result.message)); |
| if (_write_status != ZX_OK) { |
| return ::fidl::internal::StatusAndError( |
| _write_status, ::fidl::internal::kErrorWriteFailed); |
| } else { |
| return ::fidl::internal::StatusAndError(ZX_OK, nullptr); |
| } |
| } |
| |
| zx_status_t Interface::SyncClient::HandleEvents( |
| Interface::EventHandlers handlers) { |
| return Interface::Call::HandleEvents(::zx::unowned_channel(channel_), |
| std::move(handlers)); |
| } |
| |
| zx_status_t Interface::Call::HandleEvents(::zx::unowned_channel client_end, |
| Interface::EventHandlers handlers) { |
| zx_status_t status = |
| client_end->wait_one(ZX_CHANNEL_READABLE | ZX_CHANNEL_PEER_CLOSED, |
| ::zx::time::infinite(), nullptr); |
| if (status != ZX_OK) { |
| return status; |
| } |
| constexpr uint32_t kReadAllocSize = ([]() constexpr { |
| uint32_t x = 0; |
| if (::fidl::internal::ClampedMessageSize< |
| OnEventResponse, ::fidl::MessageDirection::kReceiving>() >= x) { |
| x = ::fidl::internal::ClampedMessageSize< |
| OnEventResponse, ::fidl::MessageDirection::kReceiving>(); |
| } |
| return x; |
| })(); |
| constexpr uint32_t kHandleAllocSize = ([]() constexpr { |
| uint32_t x = 0; |
| if (OnEventResponse::MaxNumHandles >= x) { |
| x = OnEventResponse::MaxNumHandles; |
| } |
| if (x > ZX_CHANNEL_MAX_MSG_HANDLES) { |
| x = ZX_CHANNEL_MAX_MSG_HANDLES; |
| } |
| return x; |
| })(); |
| ::fidl::internal::ByteStorage<kReadAllocSize> read_storage; |
| uint8_t* read_bytes = read_storage.buffer().data(); |
| zx_handle_t read_handles[kHandleAllocSize]; |
| uint32_t actual_bytes; |
| uint32_t actual_handles; |
| status = client_end->read(ZX_CHANNEL_READ_MAY_DISCARD, read_bytes, |
| read_handles, kReadAllocSize, kHandleAllocSize, |
| &actual_bytes, &actual_handles); |
| if (status == ZX_ERR_BUFFER_TOO_SMALL) { |
| // Message size is unexpectedly larger than calculated. |
| // This can only be due to a newer version of the protocol defining a new |
| // event, whose size exceeds the maximum of known events in the current |
| // protocol. |
| return handlers.unknown(); |
| } |
| if (status != ZX_OK) { |
| return status; |
| } |
| if (actual_bytes < sizeof(fidl_message_header_t)) { |
| zx_handle_close_many(read_handles, actual_handles); |
| return ZX_ERR_INVALID_ARGS; |
| } |
| auto msg = fidl_msg_t{.bytes = read_bytes, |
| .handles = read_handles, |
| .num_bytes = actual_bytes, |
| .num_handles = actual_handles}; |
| fidl_message_header_t* hdr = |
| reinterpret_cast<fidl_message_header_t*>(msg.bytes); |
| status = fidl_validate_txn_header(hdr); |
| if (status != ZX_OK) { |
| return status; |
| } |
| switch (hdr->ordinal) { |
| case kInterface_OnEvent_Ordinal: |
| case kInterface_OnEvent_GenOrdinal: { |
| auto result = ::fidl::DecodeAs<OnEventResponse>(&msg); |
| if (result.status != ZX_OK) { |
| return result.status; |
| } |
| return handlers.on_event(); |
| } |
| default: |
| zx_handle_close_many(read_handles, actual_handles); |
| return handlers.unknown(); |
| } |
| } |
| |
| bool Interface::TryDispatch(Interface* impl, fidl_msg_t* msg, |
| ::fidl::Transaction* txn) { |
| if (msg->num_bytes < sizeof(fidl_message_header_t)) { |
| zx_handle_close_many(msg->handles, msg->num_handles); |
| txn->Close(ZX_ERR_INVALID_ARGS); |
| return true; |
| } |
| fidl_message_header_t* hdr = |
| reinterpret_cast<fidl_message_header_t*>(msg->bytes); |
| zx_status_t status = fidl_validate_txn_header(hdr); |
| if (status != ZX_OK) { |
| txn->Close(status); |
| return true; |
| } |
| switch (hdr->ordinal) { |
| case kInterface_Method_Ordinal: |
| case kInterface_Method_GenOrdinal: { |
| auto result = ::fidl::DecodeAs<MethodRequest>(msg); |
| if (result.status != ZX_OK) { |
| txn->Close(ZX_ERR_INVALID_ARGS); |
| return true; |
| } |
| impl->Method(Interface::MethodCompleter::Sync(txn)); |
| return true; |
| } |
| default: { |
| return false; |
| } |
| } |
| } |
| |
| bool Interface::Dispatch(Interface* impl, fidl_msg_t* msg, |
| ::fidl::Transaction* txn) { |
| bool found = TryDispatch(impl, msg, txn); |
| if (!found) { |
| zx_handle_close_many(msg->handles, msg->num_handles); |
| txn->Close(ZX_ERR_NOT_SUPPORTED); |
| } |
| return found; |
| } |
| |
| zx_status_t Interface::SendOnEventEvent(::zx::unowned_channel _chan) { |
| constexpr uint32_t _kWriteAllocSize = ::fidl::internal::ClampedMessageSize< |
| OnEventResponse, ::fidl::MessageDirection::kSending>(); |
| FIDL_ALIGNDECL uint8_t _write_bytes[_kWriteAllocSize] = {}; |
| auto& _response = *reinterpret_cast<OnEventResponse*>(_write_bytes); |
| Interface::SetTransactionHeaderFor::OnEventResponse( |
| ::fidl::DecodedMessage<OnEventResponse>(::fidl::BytePart( |
| reinterpret_cast<uint8_t*>(&_response), OnEventResponse::PrimarySize, |
| OnEventResponse::PrimarySize))); |
| ::fidl::BytePart _response_bytes(_write_bytes, _kWriteAllocSize, |
| sizeof(OnEventResponse)); |
| return ::fidl::Write( |
| ::zx::unowned_channel(_chan), |
| ::fidl::DecodedMessage<OnEventResponse>(std::move(_response_bytes))); |
| } |
| |
| void Interface::SetTransactionHeaderFor::MethodRequest( |
| const ::fidl::DecodedMessage<Interface::MethodRequest>& _msg) { |
| fidl_init_txn_header(&_msg.message()->_hdr, 0, kInterface_Method_GenOrdinal); |
| _msg.message()->_hdr.flags[0] |= FIDL_TXN_HEADER_UNION_FROM_XUNION_FLAG; |
| } |
| |
| void Interface::SetTransactionHeaderFor::OnEventResponse( |
| const ::fidl::DecodedMessage<Interface::OnEventResponse>& _msg) { |
| fidl_init_txn_header(&_msg.message()->_hdr, 0, kInterface_OnEvent_GenOrdinal); |
| _msg.message()->_hdr.flags[0] |= FIDL_TXN_HEADER_UNION_FROM_XUNION_FLAG; |
| } |
| |
| } // namespace name |
| } // namespace test |
| } // namespace llcpp |
